Introduction to python. Use functions. I

Exercise 4.31 shows how to test whether a point is on the left side of a directed line, on the right, or on the same line. Write the following functions: Return true if point (x2, y2) is on the left side of the #directed line from (x0, y0) to (x1, y1) def leftof The Line(x0, y0, x1, y1, x2, y2): #Return true if point (x2, y2) is on the same #line from (x0, y0) to (x1, y1) def onThe SameLine(x0, y0, x1, y1, x2, y2): #Return true if point (x2, y2) is on the #line segment from (x0, y0) to (x1, y1) def on TheLinesegment (x0, y0, x1, y1, x2, y2)